C1251 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1251 – Open In Pump Motor Circuit
C1251 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1251 Possible Causes
Faulty ABS Motor Relay,ABS Motor Relay harness is open or shorted,ABS Motor Relay circuit poor electrical connection,Faulty Skid Control ECU
The ABS Motor Relay (Skid Control ECU Interior Circuit) supplies the power to the ABS Pump Motor. While the ABS is activated, the ECU turns the motor relay ON and operates the ABS pump motor.